Harold J. Rhyne (March 30, 1899 – January 7, 1971) was an American professional baseball infielder.

His best season statistically was 1931, when he posted career numbers in average (.273), runs (75), RBI (51), hits (154) and on-base percentage (.341), and also was considered in the American League MVP vote.

After starting his career with the Des Moines Boosters, he joined the San Francisco Seals of the Pacific Coast League.

Rhyne is one of only two major leaguers to have been born in Paso Robles, CA.

This biographical article relating to an American baseball shortstop is a stub.